233948906 has 4 divisors (see below), whose sum is σ = 350923362. Its totient is φ = 116974452.

The previous prime is 233948873. The next prime is 233948959. The reversal of 233948906 is 609849332.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 233937025 + 11881 = 15295^2 + 109^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58487225 + ... + 58487228.

Almost surely, 2^233948906 is an apocalyptic number.

233948906 is a deficient number, since it is larger than the sum of its proper divisors (116974456).

233948906 is a wasteful number, since it uses less digits than its factorization.

233948906 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116974455.

The product of its (nonzero) digits is 279936, while the sum is 44.

The square root of 233948906 is about 15295.3883899690. The cubic root of 233948906 is about 616.1791605844.

The spelling of 233948906 in words is "two hundred thirty-three million, nine hundred forty-eight thousand, nine hundred six".